Specifications include, but are not limited to: The SOUTH CAROLINA DEPARTMENT OF TRANSPORTATION (SCDOT) requests a letter of interest and a current resume of qualifications from all interested consulting firms experienced in providing Roadway Design, Intersection Improvements & Interstate Reconstruction Engineering Services on an on-call basis necessary for the preparation of preliminary plans, right of way plans, and final construction plans for roadways, intersection improvements and Interstate Reconstructions in South Carolina. Requested services include but are not limited to: preliminary designs and cost estimates, landscape and lighting design, surveys, roadway design, hydrology/hydraulics, construction support services, subsurface utility engineering (SUE), utility relocation coordination, geotechnical borings and design engineering, environmental documentation and permitting, bridge jacking, traffic engineering services including signal design, structural design (walls, roadway culverts/bridge structures), value engineering and other related tasks and duties deemed necessary to implement the projects